HighLine spray gun User manual

SPRAY GUN OPERATIONS
MANUAL

HighLine Spray Gun
Page 1 of 27
Table of Contents
Page
Safety and Handling 2
Important Safety Information 3
Characteristics 5
Technical Specifications 5
General Description 6
Installation and Start-Up 8
Shutdown Procedures 10
Loss of Air Pressure/Emergency Shut-Off 11
Maintenance 12
Mixing Chamber Maintenance or Replacement 13
Screen Screw and Component Maintenance 15
Gun Block Removal 17
Gun Block Reversal 19
Trigger and Trigger Valve Maintenance 21
Air Cylinder Maintenance 23
Troubleshooting Guide 25
Gun Operation 27

HighLine Spray Gun
Page 2 of 27
Safety and Handling
This chapter contains important information on the safety, handling, and use of
your HighLine spray gun.
Before installing the spray gun and start-up, carefully read all the
technical and safety documentation included in this manual. Pay
special attention to the information to know and understand the
operation and conditions of use of the unit. All of the information
is aimed at enhancing user safety and avoiding possible
breakdowns derived from the incorrect use of the gun.
presents information to alert of a situation that might cause
serious injuries if the instructions are not followed.
presents information that indicates how to avoid damage to the
spray gun, or how to avoid a situation that could cause minor
injuries.
is relevant information of a procedure being carried out.
Careful study of this manual will enable the operator to know the characteristics of
the spray gun and the operating procedures. By following the instructions and
recommendations contained, you will reduce the potential risk of accidents in the
installation, use, or maintenance of the spray gun. You will provide a better
opportunity for incident-free operations for a longer time, greater output, and the
possibility of detecting and resolving problems fast and simply.
Keep this operations manual handy for future reference to useful information. If you
lose the manual, contact ArmorThane for a new copy.

HighLine Spray Gun
Page 3 of 27
Important Safety Information
The HighLine spray gun has been designed and built for the application of
polyurethane and polyurea chemical systems, and polyurethane foam chemical
systems.
The design and configuration of the HighLine spray gun does not
allow its use in potentially explosive atmospheres or exceeding
the pressure and temperature limits described in the technical
specification of this manual to be exceeded.
Always use liquids and solvents that are compatible with the spray gun. If in doubt,
contact the ArmorThane Technical Department.
When working with the spray gun, it is recommended that the operator wear
suitable clothing and personal protection, including, without limitation, gloves,
protective goggles, safety footwear, and face masks. Use breathing equipment
when working with the spray gun in enclosed areas or in areas with insufficient
ventilation. The introduction and follow up of safety measures must not be limited
to those described in this manual. Before beginning to work with the spray gun, a
comprehensive analysis must be made of the risks derived from the products to be
dispensed, the type of application and the working environment.
To prevent possible injury caused by incorrect handling of
the materials and solvents used in the process, carefully read
the Material Safety Data Sheets (MSDS) provided by
ArmorThane.
Deal with the waste according to current regulations.
To avoid damage caused by the impact of pressurized fluids,
do not open any connection or perform maintenance work on
components subject to pressure until the pressure has been
completely eliminated.
Use suitable protection when operating, maintaining, or being
present in the area where the equipment is functioning. This
includes, but is not limited to, the use of protective goggles,
gloves, shoes, and safety clothing and breathing equipment.

HighLine Spray Gun
Page 4 of 27
The equipment includes components that reach high
temperatures and can cause burns. Hot parts of the
equipment must not be handled or touched until they are
completely cool.
To prevent serious injury through crushing or amputation, do
not work with the equipment without the safety guards
installed on the moving parts. Ensure that all the safety
guards are correctly reinstalled at the end of the repair or
maintenance work of the equipment.